Linda Olson Pehlke's "Exploring the Paths of Brookline" is available at the Brookline Booksmith. The book includes details and information for several suggested walking loops. A sample of some of the paths in these walks are linked through the Brookline Historical Society here.
Mark Lowenstein's "Great Runs in Brookline and Vicinity" is also available at Brookline Booksmith.
Email firstname.lastname@example.org with links to your recommended walks and we'll add them to this growing list!